diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7717c763e09110b53ff3689d3ccebb353ea346c3..2763d76769699798c38934c3d468657e20bff026 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,12 +1,11 @@
-image: docker:19.03.1
+image: docker:19.03.12
 
 variables:
   DOCKER_TLS_CERTDIR: "/certs"
-  IMAGE_TAG: $CI_REGISTRY_IMAGE
-  IMAGE_VER: 1.19.5
+  IMAGE_VER: 1.19.10-1
 
 services:
-  - docker:19.03.1-dind
+  - docker:19.03.12-dind
 
 before_script:
   - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
@@ -14,7 +13,7 @@ before_script:
 build:
   stage: build
   script:
-    - docker build -t $IMAGE_TAG:$IMAGE_VER .
-    - docker tag $IMAGE_TAG:$IMAGE_VER $IMAGE_TAG:latest
-    - docker push $IMAGE_TAG:$IMAGE_VER
-    - docker push $IMAGE_TAG:latest
+    - docker pull $CI_REGISTRY_IMAGE:latest || true
+    - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$IMAGE_VER --tag $CI_REGISTRY_IMAGE:latest .
+    - docker push $CI_REGISTRY_IMAGE:$IMAGE_VER
+    - docker push $CI_REGISTRY_IMAGE:latest
diff --git a/Dockerfile b/Dockerfile
index f5be5b22654b5a89db3dd33fd9ab7785019a637c..f9bf11eeed92c0d0b1b6637416c64eced60dd9bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-ARG NGINX_VERSION=1.19.5
-ARG NGINX_RTMP_VERSION=1.2.1
-ARG FFMPEG_VERSION=4.3.1
+ARG NGINX_VERSION=1.19.10
+ARG NGINX_RTMP_VERSION=1.2.2
+ARG FFMPEG_VERSION=4.3.3
 
 
 ##############################